Bliskie przeloty 2021 CC7 i 2021 CW7 BY KRZYSZTOF KANAWKA ON 14 LUTEGO 2021
020 12.02.2021 ok. 21:30 CET , 2021 CC7 , ok. 323 000 km (0,84 LD), średnica ok. 4 m
021 14.02.2021 ok. 17:15 CET , 2021 CW7 , ok. 27 000 km (0,07 LD), średnica ok. 2 m
https://kosmonauta.net/2021/02/bliskie-przeloty-2021-cc7-i-2021-cw7/(2021 CC7) 2021-Feb-12 20:27 ± < 00:01 0.84 | 0.00217 3.0 m - 6.7 m
(2021 CW7) 2021-Feb-14 16:14 ± < 00:01 0.07 | 0.00019 1.5 m - 3.4 m
https://watchers.news/2022/01/10/asteroid-2022-ac4/Asteroid 2021 CW7 to flyby Earth at 0.07 LDPosted by Teo Blašković on February 14, 2021 at 12:54 UTC
A newly-discovered asteroid designated 2021 CW7 will fly by Earth at a distance of 0.07 LD / 0.00019 AU (28 420 km / 17 660 miles) at 16:14 UTC on February 14, 2021.
This object was first observed at GINOP-KHK, Piszkesteto, Hungary on February 13, one day before close approach.
It belongs to the Apollo group of asteroids and has an estimated diameter between 1.7 and 3.8 m (5.6 - 12.5 feet).
This is the second <1 LD asteroid flyby of the day, after 2021 CS6 at 12:09 UTC.
https://watchers.news/2021/02/14/asteroid-2021-cw7/